|For Sale |
|Status: Sold Ad Category: Accessories Ad # 42119|
|SOLD to SB - Orion 2-Inch Oxygen-III Nebula Filter|
Orion 2-Inch Oxygen-III Nebula Eyepiece Filter in Excellent condition with case. "Filter transmits close to 90% of the light corresponding to two oxygen-III spectral lines at 496nm and 501nm wavelengths"
Posted on: 2017-10-12 09:30:21
Last Updated on: 2017-10-12 22:24:42
Because this advert is archived, the contact info has been removed